.post-card,.hero-card{transition:all .3s ease;border:1px solid var(--border-glow)}.post-card:hover,.hero-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00f5ff33}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.post-card{animation:fadeInUp .6s ease forwards}.post-card:nth-child(1){animation-delay:.1s}.post-card:nth-child(2){animation-delay:.2s}.post-card:nth-child(3){animation-delay:.3s}.post-card,.hero-card{position:relative;overflow:hidden;z-index:1}.post-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,245,255,.1),transparent);transition:left .7s ease;z-index:-1;border-radius:16px}.post-card:hover:before{left:100%}.post-card:hover{box-shadow:0 12px 40px #00f5ff40;border-color:var(--neon-cyan);transform:translateY(-5px)}